{"source":"vegvesen","operation":"get_traffic_messages","description":"Get traffic messages (veimeldinger) from Vegvesen's DATEX II feed -\nroadworks, road closures, incidents, ferry disruptions, reduced speed\nand lane restrictions on Norwegian roads. Newest first.","parameters":[{"name":"road_number","schema":{"anyOf":[{"type":"string"},{"type":"null"}]},"required":false,"default":null,"description":"Filter to one road, e.g. \"E16\", \"F42\", \"RV150\" (Ev/Rv/Fv prefixes are normalized, so \"Fv. 42\" also works)."},{"name":"situation_type","schema":{"anyOf":[{"type":"string"},{"type":"null"}]},"required":false,"default":null,"description":"Filter on message type. Main types: MaintenanceWorks, ConstructionWorks (roadworks), RoadOrCarriagewayOrLaneManagement (closures/lane control), SpeedManagement, ReroutingManagement, GeneralNetworkManagement, Accident, VehicleObstruction, EnvironmentalObstruction, AnimalPresenceObstruction, InfrastructureDamageObstruction, PublicEvent, TransitInformation (ferry). Sub-types also match, e.g. \"roadClosed\", \"roadworks\", \"ferry\", \"rockfalls\", \"temporaryTrafficLights\"."},{"name":"lat","schema":{"anyOf":[{"type":"number"},{"type":"null"}]},"required":false,"default":null,"description":"WGS84 coordinate to search around."},{"name":"lon","schema":{"anyOf":[{"type":"number"},{"type":"null"}]},"required":false,"default":null,"description":"WGS84 coordinate to search around."},{"name":"radius_km","schema":{"type":"number"},"required":false,"default":50,"description":"Search radius when lat/lon is given (default 50)."},{"name":"include_planned","schema":{"type":"boolean"},"required":false,"default":false,"description":"False (default) returns only messages active right now; True also includes announced future works/closures."},{"name":"limit","schema":{"type":"integer"},"required":false,"default":30,"description":"Max messages to return, 1 to 100 (default 30)."},{"name":"offset","type":"integer","schema":{"type":"integer","minimum":0,"default":0},"display_type":"integer","required":false,"default":0,"description":"Number of list items to skip before returning the page."}],"json_get_url_template":"https://allemannsdata.com/wiki/api/v1/kilder/vegvesen/get_traffic_messages?road_number={road_number}&situation_type={situation_type}&lat={lat}&lon={lon}&radius_km=50&include_planned=false&limit=30&offset=0","schema_scope":"#/data in the successful operation envelope","response_schema":{"type":"object","properties":{"matched_records":{"x-allemannsdata-schema-status":"unresolved","description":"Response shape is not yet declared; any JSON value is permitted."},"returned":{"type":"integer"},"messages":{"anyOf":[{"type":"array","items":{"x-allemannsdata-schema-status":"unresolved","description":"Response shape is not yet declared; any JSON value is permitted."}},{"type":"array","items":{"type":"array","items":{"x-allemannsdata-schema-status":"unresolved","description":"Response shape is not yet declared; any JSON value is permitted."}}},{"x-allemannsdata-schema-status":"unresolved","description":"Response shape is not yet declared; any JSON value is permitted."}]}},"additionalProperties":false},"response_schema_status":{"status":"incomplete","codegen_safe":false,"description":"Not suitable for typed model generation: the container shape and field names are useful, but unresolved values accept any JSON value."},"entity_projection":{"status":"projected","entity_types":["traffic_point","place"],"description":"Recognized records and stable operation identifiers are projected; an empty array means the successful payload contained no recognizable entity."},"error_contract":{"scope":"top-level HTTP error response; never part of a success payload","schema":{"type":"object","properties":{"error":{"type":"object","properties":{"code":{"type":"string"},"message":{"type":"string"},"retryable":{"type":"boolean"},"details":{"type":"object"}},"additionalProperties":false,"required":["code","message","retryable"]},"suggestion":{"type":"string"},"_meta":{"type":"object","properties":{"retrieved_at":{"type":"string","format":"date-time"},"language":{"type":"string","const":"en"},"content_languages":{"type":"array","items":{"type":"string"}},"sources":{"type":"array","items":{"type":"object"}}},"required":["retrieved_at","language","content_languages","sources"]},"_links":{"type":"object","properties":{"self":{"type":"string","format":"uri"},"api_index":{"type":"string","format":"uri"}},"required":["self","api_index"],"additionalProperties":false}},"additionalProperties":false,"required":["error","suggestion","_meta","_links"]},"statuses":{"400":{"codes":["MISSING_PARAMETER","INVALID_PARAMETER","INVALID_REQUEST"],"retryable":false},"404":{"codes":["SOURCE_NOT_FOUND","OPERATION_NOT_FOUND","ENTITY_NOT_FOUND"],"retryable":false},"429":{"codes":["RATE_LIMITED","GATEWAY_RATE_LIMITED"],"retryable":true},"502":{"codes":["SOURCE_UNAVAILABLE"],"retryable":true},"500":{"codes":["INTERNAL_ERROR"],"retryable":true}}},"_links":{"self":"https://allemannsdata.com/wiki/api/v1/kilder/vegvesen/get_traffic_messages/schema","operation":"https://allemannsdata.com/wiki/api/v1/kilder/vegvesen/get_traffic_messages","source":"https://allemannsdata.com/wiki/api/v1/kilder/vegvesen"},"output_fields":["matched_records","returned","messages"],"output_fields_truncated":false,"canonical_field_aliases":{}}